Why haven't I haven't I had my period. In like 58-60 days? && my home pregnancy test was cheap but come up negative what do I do

See your doctor. No menstrual cycle in 58-60 days could very possibly be due to pregnancy despite a negative home pregnancy test. Other causes include menopausal symptoms (depending on age), thyroid disorders, medication use, and other hormonal issues. Best to see you family doctor or gynecologist to repeat some tests and find the cause.